1 files changed, 10 insertions, 0 deletions
diff --git a/src/user/knob/block.c b/src/user/knob/block.c
index 1720f94..5b4590f 100644
--- a/src/user/knob/block.c
+++ b/src/user/knob/block.c
@@ -73,4 +73,14 @@ void str_trunc_fill(char *str, uint32_t len) {
       str[j] = ' ';
     str[len] = '\0';
   }
+}
+
+__attribute__ ((pure))
+uint32_t str_find_any(const char *str, const char *delims) {
+  const char *i;
+  for (i = str; *i; ++i)
+    for (const char *j = delims; *j; ++j)
+      if (*i == *j)
+        return i - str;
+  return i - str;
 }
 \ No newline at end of file